CN217548512U

CN217548512U - Sputum excretion equipment

Info

Publication number: CN217548512U
Application number: CN202123432005.6U
Authority: CN
Inventors: 程小辉; 魏涛; 张良
Original assignee: Lifotronic Technology Co ltd
Current assignee: Lifotronic Technology Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-10-11
Anticipated expiration: 2031-12-30

Abstract

The utility model relates to a sputum discharging equipment, include: the device comprises a shell, a buffering assembly and a vibrating assembly. The inside of the shell is provided with an installation cavity; the buffer assembly is connected in the mounting cavity and comprises a front buffer support and a rear buffer support; the vibration subassembly presss from both sides and locates between preceding buffering support and the back buffering support, and the vibration subassembly is equipped with first air inlet and first gas outlet, and gas gets into the vibration subassembly from first air inlet, and gas is discharged from first gas outlet after the vibration. According to the sputum excretion device, the vibration assembly is clamped between the front buffer support and the rear buffer support and is connected with the shell through the buffer assembly, so that in the working process of the vibration assembly, noise caused by vibration of the vibration assembly and shaking of the sputum excretion device are reduced, the problems of damage to the sputum excretion device and the like caused by noise and shaking are prevented, and the experience feeling of a user when using the sputum excretion device is improved; the first air outlet is connected with the inflatable vest, so that the patient can wear the inflatable vest to realize auxiliary sputum excretion.

Description

Sputum excretion equipment

Technical Field

The utility model relates to the technical field of medical auxiliary equipment, in particular to sputum excretion equipment.

Background

With the continuous development of medical technology, the research on medical auxiliary equipment is becoming the focus of the medical field.

Some patients suffer from the trouble of increased sputum in the disease process, and the sputum is positioned in the respiratory tract, so that the sputum is not easy to expectorate in the sputum expectoration process, and even respiratory tract bleeding can be caused by excessive expectoration force. But the sputum is not discharged, so that the breathing of the patient is blocked, and the brain is suffered from more serious diseases such as oxygen deficiency. Therefore, the equipment for assisting the sputum excretion of the patient becomes a medical auxiliary instrument with large demand in the market.

Among traditional sputum discharging equipment, because the vibration subassembly is usually through fix with screw to the drain pan on, carry out the in-process that vibrates at the vibration subassembly, for rigid connection between vibration subassembly and the drain pan, can produce great noise, when the amplitude of vibration subassembly is great, can cause the damage to the complete machine structure of drain pan sputum discharging equipment even, bring great noise puzzlement and inconvenience for patient's use.

SUMMERY OF THE UTILITY MODEL

Based on this, it is necessary to provide a sputum excretion device aiming at the problem that the conventional sputum excretion device has large noise in the using process.

A sputum ejection apparatus comprising:

the shell is provided with a mounting cavity;

the buffer assembly is connected in the mounting cavity and comprises a front buffer support and a rear buffer support;

the vibration subassembly, the vibration subassembly presss from both sides and locates preceding buffering support with between the back buffering support, the vibration subassembly is equipped with first air inlet and first gas outlet, and gaseous follow first air inlet gets into the vibration subassembly, gaseous follow after the vibration first gas outlet discharges.

According to the sputum excretion device, the vibration assembly is clamped between the front buffer support and the rear buffer support, so that the vibration assembly is connected with the shell through the buffer assembly, in the working process of the vibration assembly, noise caused by vibration of the vibration assembly and shaking of the sputum excretion device are reduced, the problems that the sputum excretion device is damaged due to the noise and shaking and the like are prevented, and the experience feeling of a user when the sputum excretion device is used is improved; the gas enters the vibration component from the first gas inlet and is discharged from the first gas outlet after vibration, and the first gas outlet is connected with the inflatable vest, so that the inflatable vest can contract and expand, and a patient can wear the inflatable vest to realize auxiliary sputum excretion.

In one embodiment, the front buffering support comprises a cushion block and an air outlet pipe, one side, close to the vibrating component, of the cushion block is attached to the vibrating component, a first protrusion is arranged around the first air outlet, a first groove is arranged on one side, close to the vibrating component, of the cushion block, the first protrusion is sleeved with the first groove, one end of the air outlet pipe is connected to one side, far away from the vibrating component, of the cushion block, the air outlet pipe is communicated with the first air outlet, and one end, far away from the cushion block, of the air outlet pipe extends out of the shell.

In one embodiment, one side of the rear buffering support, which is far away from the shell, is attached to the vibrating assembly, a second groove is formed in one side of the rear buffering support, which is far away from the shell, a second protrusion is formed in the vibrating assembly, and the second groove is sleeved on the second protrusion; and/or the presence of a gas in the gas,

the side, far away from the shell, of the rear buffering support is provided with a plurality of buffering holes, and the plurality of buffering holes are uniformly distributed on the side, far away from the shell, of the rear buffering support; and/or the presence of a gas in the gas,

a third groove is formed in one side, close to the shell, of the rear buffer support, a third bulge is formed in the inner wall of the shell, and the third groove is sleeved on the third bulge; and/or the presence of a gas in the gas,

one side of the rear buffering support is provided with a clamping groove, and the clamping groove is clamped on the vibration component.

In one embodiment, the buffer component is made of a soft material, and the hardness range of the buffer component is Shore A hardness of 20-80 degrees.

In one embodiment, the sputum excretion device further comprises a foot pad disposed at the outer bottom wall of the housing.

In one embodiment, the bottom of the casing is provided with an air inlet, the sputum discharging device further comprises a fan and a connecting pipe, the fan is arranged at the bottom of the installation cavity and provided with a second air inlet and a second air outlet, the second air inlet is communicated with the air inlet, and two opposite ends of the connecting pipe are respectively connected to the second air outlet and the first air inlet; and/or the presence of a gas in the gas,

the outside of fan is wrapped up in the amortization cotton.

In one embodiment, the air inlet is covered with a cover plate, the cover plate is fixedly connected to the shell, and the cover plate is provided with a ventilation hole.

In one embodiment, the shell comprises a rear shell and a front pressing piece, the front pressing piece is fixedly connected to the rear shell, one side of the front pressing piece, close to the rear shell, abuts against the front buffering support, and the front buffering support, the vibrating component and the rear buffering support are pressed in the rear shell; and/or the presence of a gas in the gas,

the shell further comprises a front shell, one side of the rear shell is provided with a mounting opening, the front shell covers the mounting opening, and the front shell is fixedly connected to the rear shell; and/or the presence of a gas in the gas,

the top of backshell is installed the handle, the length direction of handle extends along preceding shell with the direction of connection of backshell.

In one embodiment, the vibration assembly comprises a cylinder body, two vibration diaphragms, a motor, a connecting piece and two connecting rods, wherein openings are formed in two ends of the cylinder body, the two vibration diaphragms cover the two openings respectively, the output end of the motor is connected with the center of the connecting piece, one ends of the two connecting rods are eccentrically connected to the connecting piece respectively, and the other ends of the two connecting rods are connected to the two vibration diaphragms respectively.

In one embodiment, the sputum ejection apparatus further comprises:

an atomizing assembly connected to the front housing;

the control assembly comprises a main control board, a display board and a power board, the display board, the power board, the motor, the fan and the atomization assembly are electrically connected to the main control board, the shell is provided with a display hole, and the display board is arranged in the display hole.

Drawings

FIG. 1 is a schematic diagram of a partially exploded structure of a sputum ejection apparatus according to an embodiment;

FIG. 2 is a schematic diagram of an exploded front-to-side portion of a sputum ejection apparatus according to an embodiment;

FIG. 3 is a schematic diagram of an exploded rear lateral portion of the sputum ejection apparatus according to an embodiment;

FIG. 4 is an overall front view of a sputum ejection apparatus of an embodiment;

FIG. 5 is an overall side view of the sputum ejection apparatus of an embodiment;

FIG. 6 is a schematic diagram of a forward structure of a vibration assembly of the sputum ejection apparatus of an embodiment;

FIG. 7 is a schematic view of a back-facing structure of the vibration assembly of the sputum ejection apparatus of an embodiment;

FIG. 8 is a schematic diagram of an exploded front-to-side portion of a sputum ejection apparatus according to an embodiment;

figure 9 is a schematic diagram of a rear side partial exploded view of the sputum ejection apparatus of an embodiment;

FIG. 10 is a schematic structural view of a front cushion support of the sputum ejection apparatus of an embodiment;

FIG. 11 is a schematic diagram of a forward structure of a rear cushion support of the sputum ejection apparatus of an embodiment;

figure 12 is a back view of the rear cushion support of the sputum ejection device of an embodiment.

In the figure:

100. a sputum excretion device; 10. a housing; 11. a front housing; 12. a rear housing; 121. a third protrusion; 122. heat dissipation holes; 13. a handle; 14. a foot pad; 15. a cover plate; 16. an air inlet; 17. a small foot pad; 18. a front pressing piece; 19. tabletting; 20. a buffer assembly; 21. a front buffer support; 211. cushion blocks; 212. an air tube; 213. a first groove; 22. a rear buffer support; 221. a second groove; 222. a buffer hole; 223. a third groove; 224. a card slot; 30. a vibrating assembly; 31. a cylinder body; 311. a first air outlet; 312. a first air inlet; 313. a first protrusion; 314; a second protrusion; 32. vibrating the diaphragm; 33. a motor; 331. a connecting member; 332. a connecting rod; 41. a fan; 42. a connecting pipe; 50. an atomizing assembly; 60. a control component; 61. a control panel; 62. and displaying the panel.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature "under," "beneath," and "under" a second feature may be directly under or obliquely under the second feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

It should be noted that the specific numbers mentioned in the specification are only examples and are not limited to the specific numbers.

Referring to fig. 1 to 3, fig. 1 to 3 show a sputum excretion apparatus 100 according to an embodiment of the present application. Fig. 1 to 3 provide an embodiment of a sputum ejection apparatus 100, including: a housing 10, a damping assembly 20, and a vibration assembly 30. Referring to fig. 4 and 5, an overall front view and a side view of the sputum ejection apparatus 100 according to an embodiment of the present application are shown.

Further, a mounting cavity is provided inside the housing 10. Specifically, the casing 10 includes a front casing 11 and a rear casing 12, a mounting opening is formed at one side of the rear casing 12, and the front casing 11 covers the mounting opening, so that other components of the sputum excretion apparatus 100 can be conveniently mounted in the mounting cavity from the mounting opening. Further, the front case 11 is fixedly coupled to the rear case 12. Specifically, the dimensions of the sides of the front case 11 and the rear case 12 that contact each other are matched, so that the overall structure of the sputum ejection apparatus 100 of the present embodiment is more complete. Further, the top surface of the rear case 12 is an inclined surface, and the distance between the top surface and the bottom surface of the rear case 12 gradually decreases from the front case 11 to the rear case 12, so that the space occupied by the sputum excretion apparatus 100 of the present embodiment is saved. Further, the front case 11 is inclined obliquely upward, thereby facilitating observation and operation by an operator. Further, a handle 13 is installed at the top of the rear case 12, and the length direction of the handle 13 extends along the connection direction of the front case 11 and the rear case 12, thereby facilitating the carrying of the sputum ejection apparatus 100.

Further, one side of the rear case 12 is provided with a heat dissipation hole 122, and through the arrangement of the heat dissipation hole 122, air circulation and heat discharge inside the installation cavity of the casing 10 are ensured, and the heat generated by the vibration component 30 and the control component 60 in the working process is prevented from causing the sputum excretion device 100 to break down due to the fact that the heat cannot be timely discharged.

Further, a cushion assembly 20 is connected in the mounting cavity of the housing 10, and the cushion assembly 20 includes a front cushion support 21 and a rear cushion support 22. The vibration assembly 30 is clamped between the front buffering support 21 and the rear buffering support 22, so that the vibration assembly 30 is integrally suspended, the vibration assembly 30 is connected with the shell 10 through the buffering assembly 20, in the working process of the vibration assembly 30, noise caused by vibration of the vibration assembly 30 and shaking of the sputum excretion device 100 are reduced, the problems that the sputum excretion device 100 is damaged due to noise and shaking and the like are solved, and the experience of a user when the sputum excretion device 100 is used is improved.

Further, the housing 10 further includes a front pressing member 18, the front pressing member 18 is fixedly connected to the rear housing 12, and one side of the front pressing member 18 close to the rear housing 12 abuts against the front cushion support 21, so as to press the front cushion support 21, the vibration assembly 30, and the rear cushion support 22 into the rear housing 12. Thereby enabling the vibration assembly 30 to be stably and independently supported, and facilitating the assembly and disassembly of the sputum discharging apparatus 100. Further, a pressing piece 19 is provided on one side of the front pressing piece 18 close to the rear case 12, a through hole is provided on the pressing piece 19, and a part of the front cushion support 21 passes through the through hole, thereby further fixing the position of the front cushion support 21.

Referring to fig. 6 and 7, the vibration assembly 30 further includes a first gas inlet 312 and a first gas outlet 311, wherein the gas enters the vibration assembly 30 through the first gas inlet 312, and the gas is discharged from the first gas outlet 311 after being vibrated. In the practical application process, the first air outlet 311 is connected with the inflatable vest, so that the inflatable vest can be contracted and expanded, and the patient can wear the inflatable vest to realize auxiliary sputum excretion.

Referring to fig. 8 and 9, in one embodiment, the vibration assembly 30 includes a cylinder 31, a vibration diaphragm 32, a motor 33, a connecting member 331, and a connecting rod 332. Specifically, the first air inlet 312 and the first air outlet 311 are both disposed on the side surface of the cylinder 31. Further, the cylinder 31 is substantially cylindrical in shape, and the length direction of the cylinder 31 is placed transversely with respect to the mounting cavity of the housing 10. Further, both ends of the cylinder 31 are provided with openings, the two vibrating diaphragms 32 cover the two openings, respectively, the output end of the motor 33 is connected to the center of the connecting member 331, one ends of the two connecting rods 332 are eccentrically connected to the connecting member 331, respectively, and the other ends of the two connecting rods 332 are connected to the two vibrating diaphragms 32, respectively. Rotate through motor 33 and drive connecting piece 331 and rotate, pivoted connecting piece 331 drives two connecting rods 332 eccentric rotations to make vibrating diaphragm 32 reciprocating motion and take place to warp, form frequency conversion high-pressure air current, produce the annular shake, and then when the sputum discharging equipment 100 of this embodiment connects in when aerifing the undershirt, aerify the undershirt and can obtain bigger extrusion force, help the patient to arrange phlegm.

According to the sputum excretion device 100, the vibration component 30 is clamped between the front buffer support 21 and the rear buffer support 22, so that the vibration component 30 is connected with the shell 10 through the buffer component 20, in the working process of the vibration component 30, noise caused by vibration of the vibration component 30 and shaking of the sputum excretion device 100 are reduced, the problems that the sputum excretion device 100 is damaged due to noise and shaking and the like are prevented, and the experience of a user when using the sputum excretion device 100 is improved; the air enters the vibration component 30 from the first air inlet 312, is vibrated and then is discharged from the first air outlet 311, and the first air outlet 311 is connected with the inflatable vest, so that the inflatable vest can contract and expand, and the patient can wear the inflatable vest to realize auxiliary sputum excretion.

Referring to fig. 10, in one embodiment, the front cushion support 21 includes a cushion block 211 and an air outlet pipe 212, and one side of the cushion block 211 close to the vibration assembly 30 is attached to the vibration assembly 30. Specifically, the cushion 211 is laminated in the cylindrical side of the cylinder 31 of the vibration component 30, and one side of the cushion 211 laminated with the cylinder 31 is an arc surface, so that the contact area between the front buffering support 21 and the buffering component 20 is increased, the wrapping performance of the front buffering support 21 on the cylinder 31 is stronger, the annular shake generated by eccentric vibration is better absorbed, and the arc surface of the cushion 211 can realize better bearing effect on the buffering component 20. Referring to fig. 4, further, a first protrusion 313 is disposed around the first air outlet 311 of the vibration element 30, a first groove 213 is disposed on one side of the cushion block 211 close to the vibration element 30, and the first groove 213 is sleeved on the first protrusion 313, so that the front buffer support 21 is inserted into the vibration element 30. Furthermore, one end of the air outlet pipe 212 is connected to one side of the cushion block 211 far away from the vibration assembly 30, the air outlet pipe 212 is communicated with the first air outlet 311, one end of the air outlet pipe 212 far away from the cushion block 211 extends out of the housing 10, and the number of the air outlet pipes 212 is matched with the number of the first air outlets 311. Specifically, for example, in the present embodiment, the number of the first air outlets 311 is two, and the two first air outlets 311 are symmetrically arranged with respect to the center line of the cylinder 31; the number of the outlet pipes 212 is also two, and the two outlet pipes 212 are symmetrically arranged relative to the central line of the cushion block 211. In other embodiments, the number of the first air outlet 311 and the first air outlet 212 is not limited to two, and may be one or more. Further, the opposite pad 211 of the outlet pipe 212 is inclined upward to facilitate the connection of the hose with the outlet pipe 212 in practical applications.

Referring to fig. 1 to 3, in one embodiment, a side of the rear cushion support 22 away from the housing 10 is attached to the vibration assembly 30. Specifically, referring to fig. 11, the rear cushion support 22 is attached to the cylindrical side surface of the cylinder 31 of the vibration assembly 30, and one side of the rear cushion support 22 attached to the cylinder 31 is an arc surface, so that the contact area between the front cushion support 21 and the cushion assembly 20 is increased, the wrapping performance of the rear cushion support 22 on the cylinder 31 is stronger, the annular vibration generated by the eccentric vibration is better absorbed, and the arc surface of the rear cushion support 22 can realize a better supporting effect on the cushion assembly 20. Referring to fig. 7, a second groove 221 is formed on a side of the rear buffer support 22 away from the housing 10, a second protrusion 314 is formed on the vibration element 30, and the second groove 221 is sleeved on the second protrusion 314, so that the rear buffer support 22 is inserted into the vibration element 30.

Further, one side that rear cushion support 22 kept away from casing 10 is equipped with buffer hole 222, and the quantity of buffer hole 222 is a plurality of, and a plurality of buffer holes 222 evenly distributed support 22 keep away from one side of casing 10 in the rear cushion to further play the absorption to the vibration and the impact that vibration subassembly 30 produced.

Referring to fig. 2 and 12, further, a third groove 223 is formed on a side of the rear cushion support 22 close to the housing 10, a third protrusion 121 is formed on an inner wall of the housing 10, and the third groove 223 is sleeved on the third protrusion 121, so that the rear cushion support 22 is inserted into the housing 10. Specifically, the third protrusion 121 is provided on the inner wall of the rear case 12.

Further, one side surface of the rear cushion support 22 is provided with a clamping groove 224, and the clamping groove 224 is clamped with the vibration component 30. Specifically, the card slot 224 is clipped on the side surface of the motor 33. The number of the rear buffering supports 22 is two, and the two rear buffering supports 22 are symmetrically arranged relative to the center line of the vibration component 30, so that the motor 33 is clamped between the two rear buffering supports 22, and the vibration component 30 is supported by the clamping groove 224 and the arc surface of one side of the rear buffering support 22 away from the shell 10, so that the vibration component 30 is stably arranged in the installation cavity of the shell 10. In other embodiments, the number of the rear cushion supports 22 is not limited to two, and may be one or more.

In one embodiment, the buffering element 20 is made of a soft material, and the hardness of the buffering element 20 ranges from 20 degrees to 80 degrees shore a. The hardness range of the buffering component 20 is set to be 20-80 degrees of Shore A hardness, so that the rigidity of the buffering component 20 is reduced, the collision and impact of the vibration component 30 on the shell 10 in the vibration process can be reduced, and the effect of reducing the noise generated by the sputum excretion device 100 in the working process is achieved. Preferably, the cushioning assembly 20 has a hardness ranging from 40 to 60 Shore A hardness. Through multiple tests and verifications of the applicant, when the hardness range of the buffering component 20 is within the hardness range, the buffering component 20 has certain strength, can support the vibration component 30 to ensure the installation stability and the operation stability of the vibration component 30, has certain buffering capacity, and can play a role in shock absorption. Specifically, the cushion assembly 20 is made of rubber material, and the front cushion support 21 and the rear cushion support 22 are both integrally formed.

Referring to fig. 1, 4 and 5, in one embodiment, the sputum excretion apparatus 100 further includes a foot pad 14, and the foot pad 14 is disposed on the outer bottom wall of the housing 10. Specifically, the footpad 14 is provided at the midline of the outer bottom wall of the rear shell 12. By arranging the foot pad 14 on the outer bottom wall of the housing 10, the installation is more rapid and simple, the problems of shaking and noise caused by the vibration assembly 30 can be well solved, the friction force between the sputum excretion device 100 and the contact surface is increased, and the problem that the sputum excretion device 100 slides due to the vibration effect of the vibration assembly 30 in the using process can be prevented.

Further, the sputum excretion apparatus 100 further includes a small foot pad 17, and the small foot pad 17 is provided at the outer bottom wall of the rear case 12 away from the front case 11. Specifically, in this embodiment, the number of the small foot pads 17 is two, so that the small foot pads are combined with the foot pad 14 to form a triangular support for the sputum excretion apparatus 100, thereby enhancing the stability of the sputum excretion apparatus 100 when placed and improving the shock absorption effect. In other embodiments, the number of the small foot pads 17 is not limited to two, and can be adjusted according to actual needs.

Referring to fig. 1 to 3, in one embodiment, the bottom of the housing 10 is provided with an air inlet 16, the sputum discharging apparatus 100 further includes a blower 41 and a connecting pipe 42, the blower 41 is disposed at the bottom of the installation cavity, the blower 41 is provided with a second air inlet and a second air outlet, the second air inlet is communicated with the air inlet 16, and two opposite ends of the connecting pipe 42 are respectively connected to the second air outlet and the first air inlet 312. Because the sputum excretion device 100 is usually placed on the ground in the use process, the air inlet 16 is arranged at the bottom of the shell 10, the fan 41 is arranged at the bottom of the installation cavity of the shell 10, and the structures such as parts and shells inside the sputum excretion device 100 can play a certain sound absorption role in the noise transmission process, so that the volume of the noise transmitted to a patient is reduced.

Further, the outside of the blower 41 is wrapped with sound-deadening cotton, so that the noise of the sputum excretion apparatus 100 is further reduced, and the use comfort is improved.

In one embodiment, the air inlet 16 is covered with a cover plate 15, the cover plate 15 is fixedly connected to the housing 10, and the cover plate 15 is provided with a ventilation hole, so that foreign matters can be prevented from entering the air inlet 16, and the normal operation of the fan 41 can be ensured.

In one embodiment, the sputum ejection apparatus 100 further includes an atomizing assembly 50. Specifically, the atomization assembly 50 includes an air pump, a pipeline and an atomization interface, and plays a role in atomizing the liquid medicine. When the patient uses the sputum excretion apparatus 100 to assist in sputum excretion, the liquid medicine can be assisted to be inhaled through the atomizing assembly 50.

In one embodiment, the sputum excretion apparatus 100 further includes a control unit 60, the control unit 60 includes a main control board, a display board 62 and a power board, the display board 62, the power board, the motor 33, the blower 41 and the atomization assembly 50 are all electrically connected to the main control board, the housing 10 is provided with a display hole, and the display board 62 is disposed in the display hole. Therefore, the control of the motor 33 and the fan 41 can be realized by giving signals to the main control board, further, the vibration frequency of the vibration component 30 can be adjusted by controlling the rotating speed of the motor 33, the air volume and the flow rate in the cylinder 31 can be adjusted by controlling the input power of the fan 41, and the display board 62 is electrically connected to the main control board, so that the display board 62 can display the parameter value of the high-pressure airflow in the cylinder 31, thereby being convenient for an operator to control. Through power strip and atomization component 50 electric connection in the main control board, the power strip can realize supplying with the electric energy of main control board and the components and parts of main control board electric connection, and the main control board can control atomization component 50, adjusts atomization component 50's atomizing speed and whether opens.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A sputum ejection apparatus, comprising:

the shell is provided with a mounting cavity;

2. The sputum excretion apparatus according to claim 1, wherein the front cushion support comprises a cushion block and an air outlet pipe, one side of the cushion block close to the vibration assembly is attached to the vibration assembly, a first protrusion is arranged around the first air outlet, a first groove is arranged on one side of the cushion block close to the vibration assembly, the first protrusion is sleeved with the first groove, one end of the air outlet pipe is connected to one side of the cushion block far away from the vibration assembly, the air outlet pipe is communicated with the first air outlet, and one end of the air outlet pipe far away from the cushion block extends out of the housing.

3. The sputum excretion apparatus according to claim 1, wherein a side of the rear cushion support away from the housing is attached to the vibration assembly, a second groove is formed on a side of the rear cushion support away from the housing, the vibration assembly is provided with a second protrusion, and the second groove is sleeved on the second protrusion; and/or the presence of a gas in the gas,

4. The sputum ejection apparatus of claim 1, wherein the buffer assembly is a soft material and the hardness of the buffer assembly ranges from 20 to 80 shore a.

5. The sputum ejection apparatus of claim 1, further comprising a foot pad disposed on an outer bottom wall of the housing.

6. The sputum excretion apparatus according to claim 1, wherein an air inlet is formed at a bottom of the housing, the sputum excretion apparatus further comprises a blower and a connecting pipe, the blower is disposed at a bottom of the installation cavity, the blower is provided with a second air inlet and a second air outlet, the second air inlet is communicated with the air inlet, and two opposite ends of the connecting pipe are respectively connected to the second air outlet and the first air inlet; and/or the presence of a gas in the atmosphere,

the outside of fan is wrapped up in the amortization cotton.

7. The sputum excretion apparatus of claim 6, wherein the air inlet is covered with a cover plate, the cover plate is fixedly connected to the housing, and the cover plate is provided with a ventilation hole.

8. The sputum ejection apparatus of any one of claims 1-7, wherein the housing comprises a rear housing and a front hold-down fixedly attached to the rear housing, the front hold-down abutting against a front cushion support on a side of the rear housing proximate to the front cushion support to compress the front cushion support, the vibration assembly, and the rear cushion support within the rear housing; and/or the presence of a gas in the gas,

the shell further comprises a front shell, one side of the rear shell is provided with a mounting opening, the front shell covers the mounting opening, and the front shell is fixedly connected to the rear shell; and/or the presence of a gas in the atmosphere,

9. The sputum excretion apparatus according to claim 8, wherein the vibration assembly includes a cylinder, two diaphragms, a motor, a connecting member, and two connecting rods, the cylinder has openings at both ends, the two diaphragms cover the two openings, respectively, the output end of the motor is connected to the center of the connecting member, one ends of the two connecting rods are eccentrically connected to the connecting member, respectively, and the other ends of the two connecting rods are connected to the two diaphragms, respectively.

10. The sputum ejection apparatus of claim 9, further comprising:

an atomizing assembly connected to the front housing;

the control assembly comprises a main control board, a display board and a power board, when the sputum excretion device further comprises a fan, the display board is electrically connected with the power board, the motor, the fan and the atomization assembly, the shell is provided with a display hole, and the display board is arranged in the display hole.